80892460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:583

約数の個数: 96

約数和(自身を含む): 201180672

約数和(自身を除く): 120288212

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 43, 44, 55, 68, 85, 86, 110, 170, 172, 187, 215, 220, 340, 374, 430, 473, 503, 731, 748, 860, 935, 946, 1006, 1462, 1870, 1892, 2012, 2365, 2515, 2924, 3655, 3740, 4730, 5030, 5533, 7310, 8041, 8551, 9460, 10060, 11066, 14620, 16082, 17102, 21629, 22132, 27665, 32164, 34204, 40205, 42755, 43258, 55330, 80410, 85510, 86516, 94061, 108145, 110660, 160820, 171020, 188122, 216290, 237919, 367693, 376244, 432580, 470305, 475838, 735386, 940610, 951676, 1189595, 1470772, 1838465, 1881220, 2379190, 3676930, 4044623, 4758380, 7353860, 8089246, 16178492, 20223115, 40446230, 80892460]

約数ペア:

[(1, 80892460), (2, 40446230), (4, 20223115), (5, 16178492), (10, 8089246), (11, 7353860), (17, 4758380), (20, 4044623), (22, 3676930), (34, 2379190), (43, 1881220), (44, 1838465), (55, 1470772), (68, 1189595), (85, 951676), (86, 940610), (110, 735386), (170, 475838), (172, 470305), (187, 432580), (215, 376244), (220, 367693), (340, 237919), (374, 216290), (430, 188122), (473, 171020), (503, 160820), (731, 110660), (748, 108145), (860, 94061), (935, 86516), (946, 85510), (1006, 80410), (1462, 55330), (1870, 43258), (1892, 42755), (2012, 40205), (2365, 34204), (2515, 32164), (2924, 27665), (3655, 22132), (3740, 21629), (4730, 17102), (5030, 16082), (5533, 14620), (7310, 11066), (8041, 10060), (8551, 9460)]